Naismith et al. state that they preferentially recruited patients with severe optic neuritis (with ≤20/200 vision) and poor recovery (to <20/40 vision).This bias in selecting study participants ...

Optic neuritis and its related vision problems are more often the first symptoms of MS in females than in males. Optic ...

Lack of pain Ischemic optic neuropathy, NMO-associated optic neuritis, LHON ... Lack of an afferent pupillary defect Various maculopathies, bilateral optic neuropathy (including bilateral DON ...